Double-passed arrayed waveguide grating for 500-GHz pulse burst generation

Author

Leaird, D.E. ; Weiner, A.M. ; Kamei, S. ; Ishii, M. ; Sugita, A. ; Okamoto, K.

Author_Institution

Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA

Volume

14

Issue

10

fYear

2002

Firstpage

1451

Lastpage

1453

Abstract

500-GHz repetition rate pulse bursts on multiple wavelength shifted channels are generated via femtosecond readout of an arrayed waveguide grating (AWG). These bursts are combined onto a single channel by double-passing the AWG, resulting in a substantially increased number of output pulses.

Keywords

diffraction gratings; high-speed optical techniques; optical arrays; optical planar waveguides; optical pulse generation; optical pulse shaping; optical waveguide filters; wavelength division multiplexing; 500-GHz pulse burst generation; AWG; AWG filter bandwidth; double-passed arrayed waveguide grating; double-passing; femtosecond readout; multiple wavelength shifted channels; optical planar waveguides; output pulses; repetition rate; single channel; wavelength division multiplexing; Arrayed waveguide gratings; Laser modes; Optical filters; Optical planar waveguides; Optical pulse generation; Optical pulse shaping; Optical pulses; Optical waveguides; Pulse generation; Ultrafast optics;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/LPT.2002.802395

Filename

1037547